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3 years ago

Can someone please help me find the value of X?

Mathematics

1 answer:

Bess [88]3 years ago

5 0

Answer:

x = 15°

Step-by-step explanation:

The secant- tangent angle x is half the difference of the intercepted arcs, that is

x = $\frac{1}{2}$ (80 - 50)° = 0.5 × 30° = 15°

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POS 15 D 7 G Find each length 10 CF= FE J.cz E *FD = 22

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3 years ago

The table below shows the number of fish in four lakes with weights in various ranges. The weights of the fish in which lake rep

Llana [10]

When you plot the numbers on a graph or draw a histogram using them, you find the distribution shapes are

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4 years ago

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Given the function f(x)=-2x+ 4x -7, find f(-4)

Sedaia [141]

F(x)=-2x+4x-7
f(x)=2x-7
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3 years ago

PLEASE HELP ASAP!! TYSM!! BRAINLIEST!! :)

Feliz [49]

Answer:

1A) Degree: 3

1B) 4 terms

1C) $7x^3-5x^2-4x+10$

2A) $3m-5n+1$

2B) $-2b^3-3b+3$

Step-by-step explanation:

The given polynomial is $-4x+7x^3-5x^2+10$

Let us rewrite the polynomial in decreasing powers of x.

This gives us the expression;

$7x^3-5x^2-4x+10$ -----> This is called the standard form.

So let us answer the question:

A) The degree is the exponent of the first term when the polynomial is written in standard form.

Degree: 3

B) The terms are separated by + or - signs.

Number of terms: 4

C) Standard form: $7x^3-5x^2-4x+10$

2A) The given expression is $(7m-2n)+(-3n-4m+1)$

We expand using the distributive property to get:

$7m-2n-3n-4m+1$

We regroup the terms to get:

$7m-4m-2n-3n+1$

We simplify to obtain:

$3m-5n+1$

2B) The given expression is $(b^3-2b+4)-(3b^3+b-1)$

$b^3-2b+4-3b^3-b+1$

Regroup the terms to get:

$b^3-3b^3-2b-b+4-1$

We simplify to get:

$-2b^3-3b+3$

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3 years ago

Sixty three divided by four

Snezhnost [94]

Use long division :) You can look up video online. it will not let me insert picture.

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3 years ago

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Can someone please help me find the value of X?​

Can someone please help me find the value of X?